VULNERABILITY INTELLIGENCE
CVE-2023-28328
CVSS score5.5 MEDIUM
EPSS probability0.22%
CISA KEVNot currently listed
Published2023-04-19
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
A NULL pointer dereference flaw was found in the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel. The message from user space is not checked properly before transferring into the device. This flaw allows a local user to crash the system or potentially cause a denial of service.
Weakness classification
- secalert@redhat.com: CWE-476
- nvd@nist.gov: CWE-476
Primary references
- secalert@redhat.com — Issue Tracking, Patch
- secalert@redhat.com
- secalert@redhat.com
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108